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The library includes imagery from diverse sources: telescopes like Hubble and Webb that capture deep-space nebulae, galaxies, and exoplanets; planetary missions like the Mars rovers ( browse Mars photos) and Cassini at Saturn; Earth observation satellites ( see EPIC imagery); astronaut photography from the ISS; and documentation of rocket launches, spacecraft assembly, and ground testing. Most NASA images are in the public domain and free to download at full resolution for educational, editorial, and personal use.
Use the search bar above to find specific subjects — try queries like "Apollo 11," "Hubble Deep Field," "Mars surface," or "astronaut EVA." You can also filter by media type (image, video, or audio). For a daily curated experience, visit the Astronomy Picture of the Day.
Showing results for "efficient"
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NASA High Efficiency Megawatt Motor, HEMM
NASA High Efficiency Megawatt Motor, HEMM
NASA High Efficiency Megawatt Motor, HEMM
NASA Armstrong’s Flight research center is honoring 75 years of advancing technology and science through flight. For...
Herman Ching talks about the Bicontinuous Interfacially Jammed Emulsion Gels (BIJELS) research that can improve...
The objectives of testing on PTERA include the development of tools and vetting of system integration, evaluation of...
NASA High Efficiency Megawatt Motor, HEMM
NASA’s Digital Information Platform is creating a digital information ecosystem to exchange services and provide...
Stennis Space Center employees Maria Etheridge (l to r), Linda Sauland Maurice Prevost visit a Coast Electric Power...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
In an effort to improve fuel efficiency, NASA and the aircraft industry are rethinking aircraft design. Inside the...
On February 28, SpaceX completed a demonstration of their ability to recover the crew and capsule after a nominal...
For NASA’s aeronautical innovators, when it comes to designing the next generation of passenger-carrying airplanes,...
What is AAM? AAM (Advanced Air Mobility) is the quest to find a new harmony in the sky. A safe and efficient way to...
Preliminary Research Aerodynamic Design to Lower Drag, or Prandtl-D1, will be displayed in an upcoming Innovations...
Energy Efficient Engine Heat Transfer Blades
Brien A. Seeley M.D., President of Comparative Aircraft Flight Efficiency (CAFE) Foundation briefs pilots and ground...